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	1. Preparation and Gas Sensing Properties of Novel CdS-Supramolecular Organogel Hybrid Films
	Xia Huiyun,Peng Junxia,Liu Kaiqiang,Fang Yu
	Chemistry 27 December 2007
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	Abstract:A novel CdS-supramolecular organogel hybrid film with an unusual surface morphology has been fabricated by exposing a supramolecular organogel film containing Cd(Ac)2 in an H2S atmosphere at room temperature. The organogel film was prepared by spin-coating a LMOG (low-molecular mass organic gelator) gel of dmethyl sulfoxide (DMSO) onto a glass plate substrate. XRD, SEM, EDS, TG-DTA, UV-vis, PL (photoluminescence) spectroscopy and PL lifetime measurements were employed to characterize the film. It was shown that the organogel film had functioned as a template to control the morphology of the final hybrid film. The quantities and sizes of the CdS particles embedded in the organogel film can be easily altered by varying the initial concentration of Cd(Ac)2. Importantly, the PL of the hybrid film is very sensitive to the presence of some organic monoamines and diamines. The selectivity and reversibility of the sensing process were investigated.
	TO cite this article:Xia Huiyun,Peng Junxia,Liu Kaiqiang, et al. Preparation and Gas Sensing Properties of Novel CdS-Supramolecular Organogel Hybrid Films[OL].[27 December 2007] http://en.paper.edu.cn/en_releasepaper/content/17456


	2. Self-assembly of the photonic supraparticles in n-butanol
	Dong Jian,Qian Weiping
	Chemistry 19 December 2007
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	Abstract:Photonic supraparticles were sassembled by growing colloidal crystals in aqueous droplets suspended in n-butanol. The droplet products were highly ordered and smooth particle assemblies, which diffract light and have remarkable structural stability. The method allows control of particle size and shape from spheres through balls to toroids. The results provide the way to controllable formation of a wide variety of photonic supraparticles.
	TO cite this article:Dong Jian,Qian Weiping. Self-assembly of the photonic supraparticles in n-butanol[OL].[19 December 2007] http://en.paper.edu.cn/en_releasepaper/content/17149


	3. Size and shape controlled synthesis of Ni/Al Layered Double Hydroxides magnetic nanoparticles
	Luan Lingyu,Liu Shangying,Zhang Jie,Zhu Wenxia,Sun Dejun
	Chemistry 13 March 2007
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	Abstract:We investigated the influence of the peptization process on the size and shape of layered double hydroxide magnetic nanoparticles. In this paper, we prepared 1:1 Ni/Al layered double hydroxide magnetic nanoparticles in aqueous solution. By adjusting the peptization temperature and time, we can efficiently control the particle size, shape and size polydispersity, which are important for the formation of oriented films, the liquid-crystalline phase behavior and the stability of Pickering emulsions. The particle growth followed the mechanisms of Ostwald ripening and imperfect oriented attachment. The suspensions peptized at lower temperatures were not well dispersed; while the particles in suspensions peptized at higher temperatures were apt to form larger aggregates. Peptization time also affected the polydispersity. Peptization at 130℃ for 24 h proved to be the optimal synthesis conditions and magnetic measurements showed that this material is paramagnetic.
	TO cite this article:Luan Lingyu,Liu Shangying,Zhang Jie, et al. Size and shape controlled synthesis of Ni/Al Layered Double Hydroxides magnetic nanoparticles[OL].[13 March 2007] http://en.paper.edu.cn/en_releasepaper/content/11396


	4. Application of surfactants in supercritical carbon dioxide
	Wang Fei,Zou Lizhuang,Wu Qicai,Chen Zhengzhong,Guo Yixin,Zhu Shuquan
	Chemistry 06 March 2006
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	Abstract:Liquid or supercritical carbon dioxide (sc-CO2) has attracted much interest as environmentally benign alternative for conventional organic solvents. However, low solubility in carbon dioxide, especially polar compounds, is a limitation to the wide practical application of sc-CO2. These solubility problems have been overcome by employing some specialised CO2-soluble surfactants to form reverse micelles or water-in-CO2 (w/c) microemulsions, which could accelerate the development of a broad range of CO2-based processes.
	TO cite this article:Wang Fei,Zou Lizhuang,Wu Qicai, et al. Application of surfactants in supercritical carbon dioxide[OL].[ 6 March 2006] http://en.paper.edu.cn/en_releasepaper/content/5501

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